package io;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;

public class ISRDemo {
    public static void main(String[] args) throws IOException {
        FileInputStream fis = new FileInputStream("./src/main/java/io/ISRDemo.java");
        InputStreamReader isr = new InputStreamReader(fis);
        int d ;
        while((d = isr.read()) != -1){
            System.out.print((char)d);
        }
        isr.close();
    }
}
